content: /*
   * Copyright 2017 David Karnok
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package hu.akarnokd.reactive4javaflow.impl.operators;
  
  import hu.akarnokd.reactive4javaflow.*;
  import org.junit.Test;
  
  import java.io.IOException;
  
  public class EsetlegDoFinallyTest {
  
      @Test
      public void standard() {
          TestHelper.assertResult(
                  Esetleg.just(1).doFinally(() -> { }),
                  1);
      }
  
      @Test
      public void standard2() {
          TestHelper.assertResult(
                  Esetleg.just(1).hide().doFinally(() -> { }),
                  1);
      }
  
      @Test
      public void standardConditional() {
          TestHelper.assertResult(
                  Esetleg.just(1).doFinally(() -> { })
                  .filter(v -> true),
                  1);
      }
  
      @Test
      public void standardConditional2() {
          TestHelper.assertResult(
                  Esetleg.just(1).hide().doFinally(() -> { })
                  .filter(v -> true),
                  1);
      }
  
      @Test
      public void error() {
          int[] value = { 0 };
          Esetleg.error(new IOException())
                  .doFinally(() -> ++value[0])
                  .test()
                  .assertFailure(IOException.class);
      }
  
      @Test
      public void errorConditional() {
          int[] value = { 0 };
          Esetleg.error(new IOException())
                  .doFinally(() -> ++value[0])
                  .filter(v -> true)
                  .test()
                  .assertFailure(IOException.class);
      }
  
      @Test
      public void finallyFails() {
          TestHelper.withErrorTracking(errors -> {
              Esetleg.just(1)
                      .doFinally(() -> { throw new IOException(); })
                      .test()
                      .assertResult(1);
  
              TestHelper.assertError(errors, 0, IOException.class);
          });
      }
  
  }
  